8391438

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:319

約数の個数: 80

約数和(自身を含む): 21797424

約数和(自身を除く): 13405986

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 81, 99, 102, 153, 162, 187, 198, 277, 297, 306, 374, 459, 554, 561, 594, 831, 891, 918, 1122, 1377, 1662, 1683, 1782, 2493, 2754, 3047, 3366, 4709, 4986, 5049, 6094, 7479, 9141, 9418, 10098, 14127, 14958, 15147, 18282, 22437, 27423, 28254, 30294, 42381, 44874, 51799, 54846, 82269, 84762, 103598, 127143, 155397, 164538, 246807, 254286, 310794, 381429, 466191, 493614, 762858, 932382, 1398573, 2797146, 4195719, 8391438]

約数ペア:

[(1, 8391438), (2, 4195719), (3, 2797146), (6, 1398573), (9, 932382), (11, 762858), (17, 493614), (18, 466191), (22, 381429), (27, 310794), (33, 254286), (34, 246807), (51, 164538), (54, 155397), (66, 127143), (81, 103598), (99, 84762), (102, 82269), (153, 54846), (162, 51799), (187, 44874), (198, 42381), (277, 30294), (297, 28254), (306, 27423), (374, 22437), (459, 18282), (554, 15147), (561, 14958), (594, 14127), (831, 10098), (891, 9418), (918, 9141), (1122, 7479), (1377, 6094), (1662, 5049), (1683, 4986), (1782, 4709), (2493, 3366), (2754, 3047)]